Complaint
Grensun high efficiency 410w pv panel 415w 455w half cut single hot plate electric solar for home solar system
ELECTRICAL CHARACTERISTICS AT STC
| PV Module | GSMxxx-72PR (xxx = Peak Power Watts) | ||||||
| Nominal Power (Pmax) | 380W | 385W | 390W | 395W | 400W | 405W | 410W |
| Open Circuit Voltage (Voc) | 48.20V | 48.40V | 48.60V | 48.80V | 49.00V | 49.20V | 49.40V |
| Short Circuit Current (Isc) | 10.13A | 10.21A | 10.29A | 10.37A | 10.45A | 10.53A | 10.61A |
| Voltage at Nominal Power (Vmp) | 39.80V | 39.98V | 40.17V | 40.25V | 40.33V | 40.41V | 40.49V |
| Current at Nominal Power (Imp) | 9.55A | 9.63A | 9.71A | 9.79A | 9.87A | 9.95A | 10.03A |
| Module Efficiency (%) | 19.6 | 19.8 | 20.1 | 20.3 | 20.6 | 20.8 | 21.1 |
| Power Output Tolerance | 0~+5W | ||||||
| Nominal Power (P max) | 282.22W | 285.98W | 288.97W | 292.65W | 296.33W | 300.01W | 303.69W |
| Open Circuit Voltage (Voc) | 44.50V | 44.70V | 44.90V | 45.10V | 45.30V | 45.50V | 45.70V |
| Short Circuit Current (Isc) | 8.19A | 8.25A | 8.32A | 8.38A | 8.44A | 8.50A | 8.56A |
| Voltage at Nominal Power (Vmp) | 36.70V | 36.90V | 37.00V | 37.20V | 37.40V | 37.60V | 37.80V |
| Current at Nominal Power (Imp) | 7.69A | 7.75A | 7.81A | 7.87A | 7.93A | 8.00A | 8.06A |
| Higher Transmittance EVA Higher GEL Content Good durability can resist high temperature, moisture, ultraviolet and so on. | PERC 12BB Mono Solar Cells More than 22% Efficiency 210mm x 105mm Size Anti-Pid |
| IP68 Water proof Junction Box Innovative full-glue-filled junction box Outstanding sealability | Sliver and Black Color Optional Aluminum Alloy 120N Tensile Strength Frame | 4mm2 Qualified cable with MC4 500N Tensile Strength |
Packing Method: Customized Wooden&Carton with Pallet(offer 100% protection during transportation)
| 60 Cells Solar Panel | 20' GP | 40' GP | 40' HC |
| Pcs / Pallet | 31 | 31 | 31 |
| Pcs / Container | 372 | 682 | 744 |
| 72 Cells Solar Panel | 20' GP | 40' GP | 40' HC |
| Pcs / Pallet | 31 | 31 | 31 |
| Pcs / Container | 310 | 620 | 682 |
Q1. What's the delivery time?
A: The delivery time is 15 days around. More quantity need check.
Q2. What is your terms of payment?
A: Usually our payment terms is T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What's the MOQ?
A: The Minimum order quantity is 10 pieces for each model.
Q4. What's the warranty time of your solar panel?
A: We offer 25 years warranty time for our solar panel.
Q5. If there are defective batteries in the warranty, what's your policy to replace them?
A: Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.
Q6. Do you offer OEM service?
A: Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models.Besides, we can make the brand and packing design.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q9:What material is being used in the manufacturing of your batteries?
A:The plates are made of high purity lead (99.994%-99.996%), make the longer service life.
